﻿using System;

namespace Storm.TextEditor.Interacting.Scrolling
{
    /// <summary>
    /// Represents an EventArgs inheriting class that contains information about a Scroll event.
    /// </summary>
    public class ScrollEventArgs
        : EventArgs
    {
        #region Fields

        private int deltaX = 0;
        private int deltaY = 0;

        #endregion

        #region Properties

        /// <summary>
        /// Gets or sets the delta X property of the ScrollEventArgs.
        /// </summary>
        public int DeltaX
        {
            get { return deltaX; }
            set { deltaX = value; }
        }

        /// <summary>
        /// Gets or sets the delta Y property of the ScrollEventArgs.
        /// </summary>
        public int DeltaY
        {
            get { return deltaY; }
            set { deltaY = value; }
        }

        #endregion

        /// <summary>
        /// Initializes a new instance of ScrollEventArgs.
        /// </summary>
        public ScrollEventArgs()
        {
        }
    }

    /// <summary>
    /// EventHandler for the Scroll event.
    /// </summary>
    /// <param name="sender">Sender object.</param>
    /// <param name="e">ScrollEventArgs.</param>
    public delegate void ScrollEventHandler(object sender, ScrollEventArgs e);
}
